smitt808 Posted November 17, 2009 Report Posted November 17, 2009 ok so i have an Alpine mrp-m1000 hooked up to an MTX 9500 12", the power wire is 4ga and the speaker wire is 8ga, i have a big 3 done with 2ga and stock alt and battery and the deck is a Pioneer deh-p5900ib all connections are good and everything is hooked up right. now my problem is, i will be bumpin it for a while and it will sound good but then the amp gets really hot and cuts out to about half power and i have to let it cool down before it will work right again any ideas? Quote Ascendant Audio Havoc 15 D1 4.5 cubes tuned LOW...28hz Alpine MRP-M1000 Front Stage: Infinity Reference 5 1/5 Rear: Infinity Reference 6x9 Alpine CDA-117 with power pack 240a DC Power alt Big 3 in 2ga. 97 Monte Carlo(R.I.P.)
etaks_crew Posted November 17, 2009 Report Posted November 17, 2009 What VC config and what ohm load is the sub wired to? Quote
xXxOuTLaWxXx Posted November 17, 2009 Report Posted November 17, 2009 he either has it at 4 or 2ohms so it shouldn't mess with the amp. i'm thinking it's where he has the amp sitting maybe? Quote "i'd rather die like a man than live like a coward" quoted from Tupac
smitt808 Posted November 17, 2009 Author Report Posted November 17, 2009 damn i knew i was forgetting something lol it dual 4 wired at 2 Quote Ascendant Audio Havoc 15 D1 4.5 cubes tuned LOW...28hz Alpine MRP-M1000 Front Stage: Infinity Reference 5 1/5 Rear: Infinity Reference 6x9 Alpine CDA-117 with power pack 240a DC Power alt Big 3 in 2ga. 97 Monte Carlo(R.I.P.)
xXxOuTLaWxXx Posted November 17, 2009 Report Posted November 17, 2009 what do you have the gain on your amp set at? sinnce your running a 5v pre amp you should have your amp gain set no higher than 1/4 of the way up. Quote "i'd rather die like a man than live like a coward" quoted from Tupac
smitt808 Posted November 17, 2009 Author Report Posted November 17, 2009 he either has it at 4 or 2ohms so it shouldn't mess with the amp. i'm thinking it's where he has the amp sitting maybe? its mounted to my back seat and i ALWAYS have them folded down when im bumpin Quote Ascendant Audio Havoc 15 D1 4.5 cubes tuned LOW...28hz Alpine MRP-M1000 Front Stage: Infinity Reference 5 1/5 Rear: Infinity Reference 6x9 Alpine CDA-117 with power pack 240a DC Power alt Big 3 in 2ga. 97 Monte Carlo(R.I.P.)
xXxOuTLaWxXx Posted November 17, 2009 Report Posted November 17, 2009 check to see if you have a good ground too. make sure all the paint is removed from the mounting location also Quote "i'd rather die like a man than live like a coward" quoted from Tupac
etaks_crew Posted November 17, 2009 Report Posted November 17, 2009 he either has it at 4 or 2ohms so it shouldn't mess with the amp. i'm thinking it's where he has the amp sitting maybe? I see don't know much about his woofer so I was wondering. I've had three of the apline MRP modles the 800 or 850 I think and the 650's both the 650's would do this. Everthing hooked up right and set right running at two ohms. Never figured it out ended up upgrading to a bigger amp. Good luck Ill keep reading to see if I find anything for ya. Quote
smitt808 Posted November 17, 2009 Author Report Posted November 17, 2009 these are my amp settings: this is where it sits: and this is how hot it gets... its been in the same place since i got it, its been tuned the same since i first got it, and it just started doing this like a week or two ago Quote Ascendant Audio Havoc 15 D1 4.5 cubes tuned LOW...28hz Alpine MRP-M1000 Front Stage: Infinity Reference 5 1/5 Rear: Infinity Reference 6x9 Alpine CDA-117 with power pack 240a DC Power alt Big 3 in 2ga. 97 Monte Carlo(R.I.P.)
white4d96 Posted November 17, 2009 Report Posted November 17, 2009 Gain is way too high. tune it with a DMM if you cant use an oscope. Quote Too many projects, too little time...
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